868408603811 has 8 divisors (see below), whose sum is σ = 992484432480. Its totient is φ = 744337139328.

The previous prime is 868408603793. The next prime is 868408603813. The reversal of 868408603811 is 118306804868.

868408603811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868408603811 - 2¹⁴ = 868408587427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868408603813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652916 + ... + 1470753.

It is an arithmetic number, because the mean of its divisors is an integer number (124060554060).

Almost surely, 2^868408603811 is an apocalyptic number.

868408603811 is a deficient number, since it is larger than the sum of its proper divisors (124075828669).

868408603811 is a wasteful number, since it uses less digits than its factorization.

868408603811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182093.

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 868408603811 in words is "eight hundred sixty-eight billion, four hundred eight million, six hundred three thousand, eight hundred eleven".